Details:
Entecavir Impurity
From: POPEYEBIO
Storage: 2-8`C
Attached HPLC, MNR, MS and COA
1、Entecavir
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
CAS No.:142217-69-4
2、Entecavir-15N-13C2
Molecular Formula:C1013C2H15N415NO3
Molecular Weight:280.26
3、Entecavir Glucuronide
Molecular Formula:C18H23N5O9
Molecular Weight:453.41
4、Entecavir Impurity ET-2
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
5、Entecavir Impurity A
Molecular Formula:C12H15N5O4
Molecular Weight:293.28
CAS No.:N/A
6、(1R,3R,4R)- Entecavir
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
CAS No.:1367369-76-3
7、(1R,3R,4S)- Entecavir
CAS No.:1367369-78-5
8、(1S,3R,4R)-Entecavir
CAS No.:1367369-80-9
9、(1R,3S,4R)-ent-Entecavir
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
CAS No.:188399-46-4
10、(1S,3S,4S)-Entecavir
CAS号:1367369-77-4
11、(1S,3S,4R)-Entecavir
Molecular Formula:C12H15N5O3
Molecular Weight:277.28
CAS No.:1367369-79-6
12、(1R,3S,4S)-Entecavir
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
CAS No.:1367369-81-0
13、1'-epi-Entecavir (Impurity B)
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
CAS No.:N/A
14、3'-epi-Entecavir (Impurity C)
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
15、4-Epimer Entecavir (Entecavir EP Impurity D)
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
CAS No.:1367369-80-9
16、Entecavir Impurity E
Molecular Formula:C14H21N5O4Si
Molecular Weight:351.44
CAS No.:N/A
17、Entecavir EP Impurity E (8-Methoxy Entecavir)
Molecular Formula:C13H17N5O4
Molecular Weight:307.31
18、Entecavir Related Compound A (Impurity F)
Molecular Formula:C27H31N5O2Si
Molecular Weight:485.67
CAS No.:649761-24-0
19、8-Hydroxy Entecavir
Molecular Formula:C12H15N5O4
Molecular Weight:293.28
20、Dibenzyl Entecavir (3',5'-Di-O-Benzyl Entecavir)
Molecular Formula:C26H27N5O3
Molecular Weight:457.53
CAS No.:142217-81-0
21、Entecavir Monohydrate
Molecular Formula:C12H15N5O3
Molecular Weight:277.29
CAS No.:209216-23-9
22、4-Dimethylsilyl Entecavir
Molecular Formula:C14H21N5O3Si
Molecular Weight:335.44
CAS No.:870614-82-7
23、Entecavir Impurity 1
Molecular Formula:C52H49N5O5
Molecular Weight:824.00
CAS No.:142217-78-5
24、Entecavir Impurity 2
Molecular Formula:C52H47N5O5
Molecular Weight:821.98
CAS No.:142217-79-6
25、Entecavir Impurity 3
Molecular Formula:C53H49N5O4
Molecular Weight:820.01
CAS No.:142217-80-9
26、Entecavir Impurity 4
Molecular Formula:C33H33N5O3
Molecular Weight:547.66
27、Entecavir Impurity 5
Molecular Formula:C21H20O2
Molecular Weight:304.39
CAS No.:84868-56-4
28、Entecavir Impurity 6 (ent-Entecavir-di-O-benzyl Ether)
Molecular Formula:C26H27N5O3
Molecular Weight:457.54
CAS No.:1354695-82-1
29、Entecavir Impurity 7
Molecular Formula:C21H27N5O3Si
Molecular Weight:425.57
30、Entecavir Impurity 8
Molecular Formula:C52H49N5O5
Molecular Weight:824.00
31、Entecavir Impurity 9
Molecular Formula:C52H49N5O5
Molecular Weight:824.00
32、Entecavir Impurity 10
Molecular Formula:C52H49N5O5
Molecular Weight:824.00
33、Entecavir Impurity 11
Molecular Formula:C52H49N5O5
Molecular Weight:824.00
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